168715288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{158567}}^1$

素因数の和:158599

約数の個数: 32

約数和(自身を含む): 380563200

約数和(自身を除く): 211847912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 158567, 317134, 634268, 1109969, 1268536, 2219938, 3012773, 4439876, 6025546, 8879752, 12051092, 21089411, 24102184, 42178822, 84357644, 168715288]

約数ペア:

[(1, 168715288), (2, 84357644), (4, 42178822), (7, 24102184), (8, 21089411), (14, 12051092), (19, 8879752), (28, 6025546), (38, 4439876), (56, 3012773), (76, 2219938), (133, 1268536), (152, 1109969), (266, 634268), (532, 317134), (1064, 158567)]